| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Wisconsin Oven Corp. | USA | |
| 2 | Caster Concepts Inc. | USA | |
| 3 | Trew Industrial Wheels Inc. | USA | |
| 4 | Demag Cranes & Components Corp. | USA | |
| 5 | Abtex LLC | USA | |
| 6 | Otr Wheel Engineering Inc | USA | |
| 7 | The Fairbanks Company | USA | |
| 8 | Superior Tire & Rubber Corp. | USA | |
| 9 | Wheelabrator Group | USA | |
| 10 | SCIP Engineering LLC. | USA | |
| 11 | Creative Urethanes Inc. | USA | |
| 12 | Guill Tool & Engineering | USA | |
| 13 | GKN Wheels Armstrong | USA | |
| 14 | Quietaire Corp. | USA |
